// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
// under the License.

suite("test_select_hidden") {
    sql "SET enable_nereids_planner=true"
    sql "SET enable_fallback_to_original_planner=false"
    sql "set show_hidden_columns=true;"
    sql """
    CREATE TABLE IF NOT EXISTS hidden_tb (
                `uid` BIGINT NULL,
                `v1` BIGINT NULL 
                )
    UNIQUE KEY(uid)
    DISTRIBUTED BY HASH(uid) BUCKETS 3
    PROPERTIES (
        "enable_unique_key_merge_on_write" = "true",
        "replication_num" = "1"
    );
    """
    explain {
        sql("select * from hidden_tb")
        contains "__DORIS_VERSION_COL__"
    }

    sql "drop table if exists hidden_tb"
}
